CN117188249A - Angle-adjustable grid and paver - Google Patents

Abstract

The invention discloses an angle-adjustable grille and a paver, which comprise a frame, grille sheets, a connecting rod and a fixing assembly, wherein the grille sheets are arranged on the frame; the grid plates are rotationally connected in the frame and fixedly connected with the connecting rods, the fixing assembly comprises connecting pins and connecting rods, the connecting rods are clamped and connected with the grid plates, and the connecting pins are detachably connected with the connecting rods and the frame in an inserting mode. According to the invention, the angle of the grille can be manually adjusted according to actual demands, and the optimization of heat dissipation and dust prevention is realized.

Description

Angle-adjustable grid and paver

Technical Field

The invention relates to the technical field of road construction, in particular to an angle-adjustable grid and a paver.

Background

Because the side cover of the spreader needs to have heat dissipation and dust prevention functions, the grille is usually designed to be at a fixed angle (generally about 45 degrees), and the ventilation and heat dissipation capacity of the side cover is limited. With such a fixed angle grid side cover, when the paver is constructed in a high-temperature environment for a long period of time at high power, an ideal heat radiation effect cannot be achieved generally, and sometimes the side cover has to be opened in order to achieve the heat radiation effect. Some manufacturers design a side cover with large holes to increase the ventilation area in order to achieve the ideal heat dissipation effect, but the design mode has poor dustproof capability and is not attractive.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides an angle-adjustable grid and a paver, so as to solve the problems that the angle of the side cover grid of the existing paver cannot be flexibly adjusted, and heat dissipation and dust prevention are both considered.

In order to achieve the above purpose, the invention is realized by adopting the following scheme:

in a first aspect, the present invention provides an angularly adjustable grille comprising a frame, grille blades, connecting rods and a fixing assembly; the grid plates are rotationally connected in the frame and fixedly connected with the connecting rods, the fixing assembly comprises connecting pins and connecting rods, the connecting rods are clamped and connected with the grid plates, and the connecting pins are detachably connected with the connecting rods and the frame in an inserting mode.

Further, the frame comprises a base, a first bending plate and a second bending plate, and the base, the first bending plate and the second bending plate are fixedly connected with each other to form a frame.

Further, the grid piece comprises a first rotating shaft, a second rotating shaft and a piece body, wherein the first rotating shaft is arranged at two ends of the piece body, and the second rotating shaft is arranged at one side of the piece body.

Further, the plurality of grating pieces comprise a long grating piece, a middle grating piece and a short grating piece, the short grating piece comprises a second rotating shaft, and the long grating piece and the middle grating piece comprise two second rotating shafts.

Further, the connecting rod comprises a mounting hole, a handle and a rod body, wherein the mounting hole and the handle are respectively arranged at two sides of the rod body.

Further, the device also comprises a clip, a rubber ring is fixedly connected in the mounting hole, and the clip and the second rotating shaft are inserted into the rubber ring and are in clamping connection.

Further, the device also comprises a rotating hole and a fixing hole; a plurality of rotating holes are formed in the frame, rubber rings are fixedly connected in the rotating holes, a connecting rod is provided with a perforated rotating shaft matched with the first rotating shaft, and the perforated rotating shaft and the first rotating shaft are inserted into the rubber rings and are in clamping connection; the connecting rod is provided with a through hole, and the connecting pin is detachably inserted into the through hole and the fixing hole.

Further, the connecting pin comprises a bolt, a spring pin and a chain, wherein the spring pin is detachably inserted into the bolt, and two ends of the chain are respectively connected with the bolt and the spring pin.

In a second aspect, the invention provides a paver comprising an angularly adjustable grating according to the first aspect, the grating being secured in a paver side cover.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the angle of the grille can be manually adjusted according to actual demands, and the optimization of heat dissipation and dust prevention is realized.

Drawings

FIG. 1 is a schematic view of an angle-adjustable grille according to an embodiment of the present invention;

FIG. 2 is a schematic view of the connection of grid plates and connecting rods in an angularly adjustable grid according to an embodiment of the present invention;

FIG. 3 is a schematic illustration of the attachment of grid plates to a fixed assembly in an angularly adjustable grid according to an embodiment of the present invention;

FIG. 4 is a schematic view of a grid plate in an angle-adjustable grid according to an embodiment of the present invention;

FIG. 5 is a schematic view of a connecting rod in an angle-adjustable grille according to an embodiment of the present invention;

FIG. 6 is a schematic view of a clip in an angularly adjustable grille according to an embodiment of the present invention;

FIG. 7 is a schematic view showing a 45-degree state of an angle-adjustable grid outside view angle according to an embodiment of the present invention;

FIG. 8 is a schematic view showing a fully closed state of the inner side view of an angularly adjustable grille according to an embodiment of the present invention;

FIG. 9 is a schematic view of a fully opened state of an angle-adjustable grille according to an embodiment of the present invention;

in the figure; 1. a frame; 101. a base; 102. bending the first plate; 103. a second bending plate; 2. grid plates; 2a, long grating pieces; 2b, middle grid plates; 2c, short grating pieces; 201. a first rotating shaft; 202. a second rotating shaft; 203. a sheet body; 3. a connecting rod; 301. a mounting hole; 302. a handle; 303. a rod body; 4. a fixing assembly; 401. a plug pin; 402. a spring pin; 403. a chain; 404. a connecting rod; 5. a rubber ring; 6. and a clip.

Description of the embodiments

The invention will be further described with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present invention, and are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in a specific case.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Example 1

As shown in fig. 1 to 6, the present embodiment provides an angle-adjustable grille, which is composed of a frame 1, grille pieces 2, connecting rods 3, a fixing component 4, rubber rings 5 and clips 6; the grid plates 2 are rotatably connected in the frame 1, the connecting rods 3 connect the grid plates 2 together through the rubber rings 5 and the clips 6, and the fixing assemblies 4 fix the grid plates 2 on the frame 1 and limit the rotation of the grid plates 2; the angle of this grid can be according to the manual regulation grid of actual demand, realizes heat dissipation and dustproof effect optimization to except fixed subassembly 4, rubber circle 5 etc. other parts are sheet metal component, and easy processing, the cost is lower.

Specifically, the frame 1 is formed by welding a base 101, a first bending plate 102 and a second bending plate 103, and is made of a thin steel plate.

The grating sheet 2 is made of a thin steel plate and is divided into a long grating sheet 2a, a middle grating sheet 2b and a short grating sheet 2c according to the length, and consists of a first rotating shaft 201, a second rotating shaft 202 and a sheet 203, wherein the first rotating shaft 201 is arranged at two ends of the sheet 203, and the second rotating shaft 202 is arranged at one side of the sheet 203; wherein the short grating 2c has only one second rotation axis 202, and the long grating 2a has two middle grating 2 b. Further, since the grid sheet 2 is a thin plate, it has a certain elasticity, and is mounted on the frame 1 by being slightly biased to bend.

The connecting rod 3 consists of a mounting hole 301, a handle 302 and a rod body 303, wherein the mounting hole 301 and the handle 302 are respectively arranged on the front side and the rear side of the rod body 303, and the multi-gear adjustment of the grating from 0 degree to 90 degrees can be realized by pushing the handle 302 up and down; fixedly connected with rubber circle 5 in the mounting hole, checkpost 6 are the opening flake, and its size is according to rubber circle 5 design, and the opening size of pivot two 202 is the same with checkpost 6, and both insert rubber circle 5 jointly and crisscross cooperation is used, can restrict rubber circle 5 axial displacement on the one hand, and on the other hand both can receive certain resistance rotation in rubber circle 5, and rubber circle 5 compromise damping and cushioning effect.

The fixed component 4 consists of a bolt 401, a spring pin 402, a chain 403 and a connecting rod 404; the frame 1 is provided with a plurality of rotating holes, a rubber ring 5 is fixedly connected in the rotating holes, the connecting rod 404 is provided with an opening rotating shaft matched with the rotating shaft I201, the opening rotating shaft and the rotating shaft I201 are inserted into the rubber ring 5 and are in clamping connection, and the rubber ring 5 has damping and shock absorption effects; wherein a plurality of fixed orifices have been seted up circumferentially in a rotation hole periphery, have seted up a through-hole on the connecting rod, and bolt 401 detachably inserts the through-hole and a fixed orifices of connecting rod 404, and spring pin 402 inserts again in bolt 401 and prevents bolt 401 from breaking away from connecting rod 404, and bolt 401 and spring pin 402 are connected respectively at the both ends of chain 403, play the connection effect, prevent that spring pin 402 from dropping.

As shown in fig. 7, only the grid plate 2 and the vertical connecting rods 3 can be seen from the outside, so that the grid plate is simple and attractive.

As shown in fig. 8, the grille is completely closed, and the grille has good sealing performance, and can prevent foreign substances such as dust from entering the machine body when the grille is applied to stop.

As shown in FIG. 9, the grille is fully opened, and the ventilation performance is better at the moment, so that the maximization of the air inlet and outlet of the power system is realized and the heat dissipation capacity of the system is improved when the grille is applied to construction. Furthermore, the grid plate 2 and the connecting rod 3 are mutually restrained in contact when the grid is fully opened, and even if the fixing assembly 4 is not started, the grid plate and the connecting rod are not rotated downwards any more.

Example two

The present embodiment provides a paver, which includes the angle-adjustable grille of the first embodiment, the grille may be installed in the paver side cover, and the base 101 and the side cover may be designed as a whole by bolting or welding.

The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present invention, and such modifications and variations should also be regarded as being within the scope of the invention.

Claims (9)

1. An angle-adjustable grille is characterized by comprising a frame, grille sheets, connecting rods and fixing components; the grid plates are rotationally connected in the frame and fixedly connected with the connecting rods, the fixing assembly comprises connecting pins and connecting rods, the connecting rods are clamped and connected with the grid plates, and the connecting pins are detachably connected with the connecting rods and the frame in an inserting mode.

2. The adjustable angle grille of claim 1 wherein the frame comprises a base, a first bending plate and a second bending plate, the base, the first bending plate and the second bending plate being fixedly connected to each other in a frame configuration.

3. The angle-adjustable grille according to claim 1, wherein the grille sheet comprises a first rotating shaft, a second rotating shaft and a sheet body, the first rotating shaft is arranged at two ends of the sheet body, and the second rotating shaft is arranged at one side of the sheet body.

4. A grid according to claim 3 wherein the plurality of grid segments comprises long, medium and short grid segments, the short grid segment comprising a second axis of rotation, the long and medium grid segments each comprising two second axes of rotation.

5. An angularly adjustable grille according to claim 3 wherein the connecting rod includes a mounting hole, a handle and a shank, the mounting hole and handle being disposed on opposite sides of the shank.

6. The adjustable angle grille of claim 5 further comprising a clip, wherein the rubber ring is fixedly connected to the mounting hole, and wherein the clip and the second shaft are inserted into the rubber ring and are engaged with each other.

7. The angularly adjustable grid of claim 3 further comprising a rotation aperture and a fixed aperture; a plurality of rotating holes are formed in the frame, rubber rings are fixedly connected in the rotating holes, a connecting rod is provided with a perforated rotating shaft matched with the first rotating shaft, and the perforated rotating shaft and the first rotating shaft are inserted into the rubber rings and are in clamping connection; the connecting rod is provided with a through hole, and the connecting pin is detachably inserted into the through hole and the fixing hole.

8. The angle-adjustable grille of claim 1 wherein the connecting pin comprises a pin, a spring pin and a chain, the spring pin being removably inserted into the pin, two ends of the chain being connected to the pin and the spring pin, respectively.

9. A paver comprising an angularly adjustable grid according to any one of claims 1 to 8, which is secured in a paver side cover.